<script setup>
import {defineEmits} from 'vue'

const emit = defineEmits(['bTop']);
const bTop = () => {
	emit("bTop");
}
</script>


<template>
	<div class="backTop" @click="bTop"></div>
</template>

<style lang="scss" scoped>
.backTop {
	width: 40px;
	height: 40px;
	position: fixed;
	bottom: 80px;
	right: 30px;
	z-index: 20;
	box-shadow: 5px 5px 5px #999;
	border-radius: 50%;
	background: #FCFCFC url("@/assets/images/up.png") no-repeat center;
}
</style>